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Table 4 Univariate analysis and multiple logistic regression analysis of predictors for survival

From: Predictors of survival following extracorporeal cardiopulmonary resuscitation in patients with acute myocardial infarction-complicated refractory cardiac arrest in the emergency department: a retrospective study

Variables Univariate analysis Multivariate analysis
OR 95% CI p OR 95% CI p
Door-to-ECMO time ≤60 min 19.714 2.017–192.702 0.010 6.000 1.177–852.025 0.033
Pre-ECMO BUN 0.834 0.701–0.992 0.040 0.756 0.563–1.015 0.063
SAPS II score ≤85 19.714 2.017–192.702 0.010 32.802 0.988–1088.519 0.051
  1. ECMO, extracorporeal membrane oxygenation; BUN, blood urea nitrogen; SAPS II, Simplified Acute Physiology Score II; OR, odds ratio; CI, confidence interval.